CLAUDE.md

CLAUDE.md

Project

cde is a Go CLI tool that creates preconfigured tmux coding environments. It uses Cobra for CLI parsing.

Structure

• main.go — entrypoint
• cmd/root.go — CLI flags, session naming, shared helpers
• cmd/tmux.go — TmuxRunner interface and real implementation
• cmd/ide.go — ide mode layout
• cmd/wtree.go — wtree mode layout
• cmd/mock_tmux_test.go — mock TmuxRunner for tests

Commands

go build -o cde .       # build
go install .             # install to $GOPATH/bin
go test ./... -v         # run tests

Conventions

• Tmux interactions go through the TmuxRunner interface — never call exec.Command("tmux", ...) directly in mode files
• Tests use mockTmux to verify the exact sequence of tmux commands without a real tmux session
• isGitRepo is a var func() so tests can override it